witten 中文意思是什麼
witten
解釋
威滕-
Witten ' s star is noncommutative and associative
Witten的星乘積是不可交換的和可結合的。 -
Witten ' s open string field theory formulate the interaction of bosonic open strings in the language of noncommutative geometry. compactification of matrix theory on the noncommutative torus was argued to correspond to supergravity with constant background three form tensor field. more generally, it has been realised that noncommutative gauge theory arises in the worldvolume theory on d - brane in the presence of a constant background b field in string theory
Witten的開弦場論用非對易幾何描述了玻色開弦的相互作用；在非對易torus上的矩陣理論的緊化對應于帶有常數三形式張量場的超引力；更為普遍的，非對易規范理論可以自然地產生在帶有常數b背景場的三維d - brane上。 -
Then we in - vest gate seiberg - witten map, which defines the equivalence relation of the gauge symmetries in different spaces. we also analyse the u ( l ) gauge electromagnetic field in noncommutative space. finally we discuss the ambiguities of seiberg - witten map, and find although that some part of the ambiguities can be absorbed by gauge transformation and hence negligible, the existence of the matter field makes some other parts difficult to be absorbed by gauge transformation or field redefinition
然後利用seiberg - witten映射，我們研究了不同空間的規范對稱性的等價問題，並對非對易空間的電磁場進行了微擾分析，最後我們對seiberg - witten映射的松動進行了討論，研究發現這些松動中的一部分可以由規范變換吸收因而是可以忽略的，由於物質場的存在，另外一部分很難用規范變換和場的重定義吸收。 -
It is shown that vector boson have a mass generation and the effective lagrangian contains a term corresponding to the a wess - zumino - witten like term, which was consistant with noncommutative chiral schwinger model
在非阿貝爾情形，我們發現在它的有效拉氏量中矢量玻色子有質量生成，有效作用量里包含wess - zumino - witten項。 -
In 1986, witten had set up an elegant string field theory by introduce a new, beautiful approch to interactions
1986年witten建立了三弦場論，引入了非對易的乘法來實現弦場論中的基本相互作用。 -
This motivated us to study the explicit relations between witten ' s star and moyal product
這就促使我們進一步來研究witten的星乘積和moyal乘積之間的關系。 -
Recently, in his stimulating paper bars found a map of witten ' s star to mayol ' s star
最近bars的研究工作表明在弦理論中這兩種非對易乘法是等價的，它們之間可以通過一個映射聯系起來。
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